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3rdparty/boost_1_81_0/boost/asio/detail/cstddef.hpp 816 Bytes
63e88f80   Hu Chunming   提交三方库
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  //
  // detail/cstddef.hpp
  // ~~~~~~~~~~~~~~~~~~
  //
  // Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com)
  //
  // Distributed under the Boost Software License, Version 1.0. (See accompanying
  // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  //
  
  #ifndef BOOST_ASIO_DETAIL_CSTDDEF_HPP
  #define BOOST_ASIO_DETAIL_CSTDDEF_HPP
  
  #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  # pragma once
  #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  
  #include <boost/asio/detail/config.hpp>
  #include <cstddef>
  
  namespace boost {
  namespace asio {
  
  #if defined(BOOST_ASIO_HAS_NULLPTR)
  using std::nullptr_t;
  #else // defined(BOOST_ASIO_HAS_NULLPTR)
  struct nullptr_t {};
  #endif // defined(BOOST_ASIO_HAS_NULLPTR)
  
  } // namespace asio
  } // namespace boost
  
  #endif // BOOST_ASIO_DETAIL_CSTDDEF_HPP